This is a spoonbill video.
Translated from Staatsbosbeheer in The Netherlands:
On average, the spoonbills return on 25 February, with 1 February and 19 March as extremes.
That the first returnees went to De Geul [lake] on Texel is logical, as the biggest colony is there, with at least 269 breeding pairs last year.
The unusually warm winter again?